Maintenance; Maintenance Safety; Recommended Maintenance Schedule(S) - Toro Z Master 4000 Serie Bedienungsanleitung

Maintenance

Maintenance Safety

•
If you leave the key in the switch, someone could
accidently start the engine and seriously injure you
or other bystanders. Remove the key from the
switch before you perform any maintenance.
•
Before you leave the operator's position, do the
following:
– Park the machine on a level surface.
– Disengage the drives.
– Engage the parking brake.
– Shut off the engine and remove the key.
– Allow machine components to cool before
performing maintenance.
•
Do not allow untrained personnel to service the
machine.
•
Keep your hands and feet away from moving
parts or hot surfaces. If possible, do not make
adjustments with the engine running.
•
Carefully release pressure from components with
stored energy.

Recommended Maintenance Schedule(s)

Maintenance Service
Interval
After the first 100 hours
Before each use or daily
After each use
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 400 hours or yearly,
whichever comes first
Every 500 hours
Maintenance Procedure
• Change the hydraulic-system filters and fluid.
• Check the safety-interlock system.
• Check the engine-oil level.
• Check the seat belt.
• Check the hydraulic-fluid level in the expansion tank.
• Inspect the blades.
• Clean the mower deck.
• Check the tire pressure. For machines with pneumatic tires only.
• Inspect the belts for cracks and wear.
• Lubricate the mower deck-lift pivots.
• Change the engine oil (more often in dirty or dusty conditions).
• Replace or clean and gap the spark plug.
• Change the engine-oil filter (more often in dirty or dusty conditions).
• Replace the primary air filter (more often in dirty or dusty conditions).
• Check the safety air filter (more often in dirty or dusty conditions).
• Grease the caster pivots (more often in dirty or dusty conditions).
• After the initial change—change the hydraulic-system filters and fluid when using
Toro® HYPR-OIL™ 500 fluid (change it more often under dirty or dusty conditions).
• Replace the safety air filter (more often in dirty or dusty conditions).
• Replace the fuel filter (more often in dusty, dirty conditions).
•
Check the parking brake operation frequently.
Adjust and service it as required.
•
Never tamper with safety devices. Check their
proper operation regularly.
•
Clean grass and debris from the cutting unit,
muffler, drives, grass catcher, and engine
compartment to prevent fires.
•
Clean up oil or fuel spills and remove fuel-soaked
debris.
•
Do not rely on hydraulic or mechanical jacks to
support the machine; support the machine with
jack stands whenever you raise the machine.
•
Keep all parts in good working condition
and all hardware tightened, especially the
blade-attachment hardware. Replace all worn or
damaged decals.
•
Disconnect the battery before repairing the
machine. Disconnect the negative terminal first
and the positive last. Connect the positive terminal
first and the negative last.
•
To ensure optimum performance, use only
genuine Toro replacement parts and accessories.
Replacement parts and accessories made by
other manufacturers could be dangerous, and
such use could void the product warranty.
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